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Finding the Third Proportional to 505,668,516,342 and 730,603,682,481

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Solution

The third proportional to 505,668,516,342 and 730,603,682,481 is: 1,055,596,153,614.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    505,668,516,342 : 730,603,682,481 = 730,603,682,481 : x
  2. Step 2: Convert to fraction form
    505,668,516,342/730,603,682,481 = 730,603,682,481/x
  3. Step 3: Cross multiply
    505,668,516,342x = 730,603,682,481 × 730,603,682,481
  4. Step 4: Simplify right side
    505,668,516,342x = 533,781,740,854,797,863,485,440
  5. Step 5: Solve for x
    x = 533,781,740,854,797,863,485,440/505,668,516,342
  6. Step 6: Final answer
    x = 1,055,596,153,614.96

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.